We have some software that had an add-in for Internet Explorer. When the add-in is enabled and someone with local administrator privileges is logged in IE opens OK.
If the person logged on does not have local administrator rights and the add-in is enabled then Internet Explorer crashes and just comes up the message in the attached screenshot.
Unfortuantely we do not want the users to have local administrator rights.
We've setup a Software Restriction GPOs to allow and made sure the add-on is in the list of add-on management.